# 【直播回顾】STM32WB，开启"无线"新市场！

STM32Wx为无线系列产品，其规划，包括三类WB、WL及未来的LTE、NB-IOT、UWB系列

![](images/image-20201024001614911.png)



## WB的特点

1. 双核
2. 支持多种协议栈
3. STM32生态支持

![](images/image-20201024001740172.png)

### 芯片参数

![](images/image-20201024001844381.png)



![](images/image-20201024001944918.png)



![](images/image-20201024002027795.png)

![](images/image-20201024002116129.png)

### 协议栈支持情况

![](images/image-20201024002130959.png)

- 可支持静态和动态多协议，支持多协议并发

![](images/image-20201024002301912.png)

- 支持BT+thread
- 支持bt+zigbee
- 支持BT+802.15.4私有网络

![](images/image-20201024002540765.png)

![](images/image-20201024002731699.png)

### 芯片差别

![](images/image-20201024002815374.png)

![](images/image-20201024002857530.png)

- 外设资源和性能不同
- 协议栈的多并发支持情况不同

![](images/image-20201024003035004.png)

#### WB55/35差别

![](images/image-20201024003234742.png)

#### WBx5/x0差别

![](images/image-20201024003308923.png)

![](images/image-20201024003431574.png)

## 设计

### 阻抗匹配

![](images/image-20201024003508943.png)

### 原厂模组

![](images/image-20201024003723439.png)

## 开发生态

![](images/image-20201024003820351.png)

![](images/image-20201024003906003.png)

![](images/image-20201024004011731.png)

![](images/image-20201024004108703.png)

## 总结

![](images/image-20201024004700039.png)